beautypg.com

15scale operator, 16setpoint 1 through 4 values \(“sp1”, “sp2, 17setpoint 5 value \(“sp5”\) – Cooper Instruments & Systems DFI INFINITY Digital Force Indicator/Controller User Manual

Page 67: Scale operator, Setpoint 5 value (“sp5”)

background image

TOTAL Reading = (Raw Total) * (TOT SC) + TOT OF
RATE Reading = (Raw Rate) * (RTE SC) + RTE OF
BATCH Count Reading = (Raw_Batch_Count) * (BAT SC) + B LOAD

3. In Rate mode, Rate scale and offset has no effect on the totalizing process.

4. In Square-root Mode, rate offset is applied to the rate value before the totalizing process. Therefore Total is
affected by this value.

EXAMPLE: You want to write a TOT OF value of 4562.33 and a TOT SC value of –324.8 to RAM of meter 15.

The TOT OF value of 456233 is 6F629 Hex and the decimal point value is 3. The sign is 0. Send the command
*15P1536F629. The meter will respond with 15P15.

The TOT SC value of 3248 is 00CB0 Hex and the decimal point value is 2. The sign is 1. Send the command
*15P16A00CB0.

11.15 Scale Operator

This item is 1 byte (2 characters). It sets the scale operator of RTE SC, TOT SC, and BAT SC to either DIVIDE
or MULTIP (multiply). It uses the command prefixes of G, P, R, and W and a suffix of 21.

Table 11.16. Scale Operator Bits

BIT NUMBER

VALUE

FUNCTION

0

Set to 0

Not used

1 0

1

BAT SC or RTE SC = MULTIP
BAT SC or RTE SC = DIVIDE

2 0

1

TOT SC = MULTIP
TOT SC = DIVIDE

3-7

Set to 0

Not used

VALUE

EXAMPLE: You want to set BAT SC to MULTIP and TOT SC to DIVIDE. To write this information to RAM of
meter #15 in Batch Mode, send the command *15P2104. The meter will respond with 15P21.

11.16 Setpoint 1 Through 4 Values (“SP1”, “SP2”, “SP3”, “SP4”)

These items are each 3 bytes (6 characters). They use command prefixes G, P, R, and W. Setpoints 1, 2, 3
and 4 use suffixes 01, 02, 03, and 04, respectively.

The data format is identical to that of B LOAD, RTE OF, and TOT OF in Section 11.14.

11.17 Setpoint 5 Value (“SP5”)

This item is 3 bytes (6 characters) that corresponds to TIME value. It uses prefixes G, P, R, and W with the
suffix 05.

Table 11.17. Setpoint 5

BIT NO.

MAXIMUM VALUE ALLOWED

1 Second

59

1 Minute

59

2 Hour

99


EXAMPLE: You want to write a time of 11 (0B HEX) hours, 43 (2B HEX) minutes, and 23 (17 HEX) seconds
into EEPROM of meter 15. This corresponds to a HEX value of 0B2B17. Send the command
*15W050B2B17 to the meter. The meter will respond with 15W05.

CF 125 INFINITY SC GUIDE

63

M1519/N/0605